477932464 has 20 divisors (see below), whose sum is σ = 927038880. Its totient is φ = 238696640.

The previous prime is 477932461. The next prime is 477932489. The reversal of 477932464 is 464239774.

It is a super-2 number, since 2×477932464² = 456838880290222592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (477932461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1819 + ... + 30970.

It is an arithmetic number, because the mean of its divisors is an integer number (46351944).

Almost surely, 2^477932464 is an apocalyptic number.

It is an amenable number.

477932464 is a deficient number, since it is larger than the sum of its proper divisors (449106416).

477932464 is a wasteful number, since it uses less digits than its factorization.

477932464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33708 (or 33702 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 46.

The square root of 477932464 is about 21861.6665421463. Note that the first 3 decimals coincide. The cubic root of 477932464 is about 781.8477255761.

The spelling of 477932464 in words is "four hundred seventy-seven million, nine hundred thirty-two thousand, four hundred sixty-four".